Open cluster · constellation Gem
NGC 2331
NGC 2331MWSC 1103
Catalogue data
- Right ascension
- 7h 06m 59.8s
- Declination
- +27° 15' 42"
- Size
- 4.8′
- Position angle
- not available
- Magnitude
- 8.5 (V)
- Surface brightness
- 20.53 mag/arcsec²(derived)
- Difficulty
- 2/5
- Suggested techniques
- RGB, OSC
- Data source
- OpenNGC
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